body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: "Helvetica Neue", Arial, Helvetica, "PingFang SC",
    "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
}

section {
    width: 100%;
    height: 100vw;
    position: relative;
}

/*******************************************************************************************
头部：标题+个人登录信息*/
header {
    width: 100%;
    height: 85px;
    background-color: RGB(60, 133, 192);
    position: relative;
}

#title {
    width: 200px;
    height: 85px;
    line-height: 85px;
    box-sizing: border-box;
    padding-left: 50px;
    color: #FFFFFF;
    font-size: xx-large;
    font-weight: bold;
    float: left;
}

.admin {
    width: 250px;
    line-height: 85px;
    border: 0;
    background-color: transparent;
    color: #FFFFFF;
    font-size: large;
}

/*******************************************************************************************
分组表*/
.side-col {
    width: 200px;
    height: 100vw;
    position: absolute;
    background-color: RGB(243, 248, 252);
    box-sizing: border-box;
    padding-left: 10px;
}

/*******************************************************************************************
通讯表*/
.main-col {
    width: 100%;
    height: 100vw;
    margin-left: 200px;
    background-color: #FFFFFF;
}

th {
    font-size: 18px;

}

td {
    width: 200px;
    font-size: 18px;
}



.dropdown-toggle {
    width: 100%;
    border: 0;
    background-color: transparent;
}

td {
    padding: 0;
}

.dropdown-menu li {
    width: 270px;
}

.dropdown-menu li a {
    line-height: 2em;
}

